Harold Moessner, MD
NPI 1649226770 · Allergy & Immunology Physician · Franklin, TN
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harold Moessner, MD is a Allergy & Immunology Physician provider in Franklin, TN (NPI 1649226770).
Provider details
- NPI number
- 1649226770
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD0000018213 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,195 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 2,966 | $13 |
| Professional Service for Multiple Injections of Allergen95117 | 921 | $11 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 191 | $83 |
| Test to Measure Expiratory Airflow and Volume94010 | 117 | $24 |
Typical Medicare-allowed amounts for these services range $11–$83 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Vilanterolbrand: Breo Ellipta | 113 | 17 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 94 | 18 |
| Montelukast Sodium | 75 | 22 |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 73 | 14 |
| Azelastine Hcl | 65 | 18 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 53 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,133 across 51 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-26
- Last updated
- 2021-03-11
- Certified
- 2021-01-25
Frequently asked questions
- What is Harold Moessner's NPI number?
- Harold Moessner's National Provider Identifier (NPI) is 1649226770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Moessner's specialty?
- Harold Moessner is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Moessner located?
- Harold Moessner's practice location on file with NPPES is 1909 Mallory Ln, Franklin, TN 37067.
- What is Harold Moessner's phone number?
- The practice phone number listed in the NPPES registry for Harold Moessner is (615) 771-8800.
- Does Harold Moessner accept Medicare?
- Harold Moessner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harold Moessner's NPI active?
- Yes — Harold Moessner's NPI (1649226770) is active in the NPPES registry as of the last update on 2021-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.